Kathleen Savio

Savio family photo

Kathleen Savio, 40, (in checked outfit) divorced Drew Peterson (behind Kathleen) shortly before she was found dead in a bathtub at her Bolingbrook, Ill., home in 2004. Savio was Peterson's third wife. Peterson is also under investigation for the disappearance of his fourth wife, Stacy Peterson.

Kathleen Savio, 40, (in checked outfit) divorced Drew Peterson (behind Kathleen) shortly before she was found dead in a bathtub at her Bolingbrook, Ill., home in 2004. Savio was Peterson's third wife. Peterson is also under investigation for the disappearance of his fourth wife, Stacy Peterson.